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JPL Small-Body Database Browser
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108741 (2001 OQ39)
Classification: Main-belt Asteroid          SPK-ID: 2108741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019010213046716 4.3358e-08  
a 2.543779772744433 1.6153e-08 au
q 2.030188038653167 1.1282e-07 au
i 8.189726268689414 4.2328e-06 deg
node 39.13279334170173 4.1111e-05 deg
peri 190.9678692337735 4.5191e-05 deg
M 307.4256949492158 2.381e-05 deg
tp 2459216.915683832585
(2021-Jan-02.41568383)
9.8946e-05 TDB
period 1481.895882493812
4.06
1.4115e-05
3.864e-08
d
yr
n .2429320468818451 2.3139e-09 deg/d
Q 3.0573715068357 1.9414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7277 days (19.92 yr)  
   first obs. used      2000-02-03  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:43:01  

Additional Information
 Earth MOID = 1.02083 au 
 Jupiter MOID = 1.93606 au 
 T_jup = 3.401 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO432611  

108741 (2001 OQ39)          Discovered 2001-Jul-20 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 OQ39 = 2000 EB141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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